The Arizona school tax credit lets taxpayers give money directly to an Arizona school and then get that same amount taken off their state income taxes.
It doesn’t cost extra—your money goes to the school instead of the state.

The benefit is that schools get extra funding for things like extracurricular activities and students get more opportunities without raising overall taxes. 

Single Filing: Up to $200 (ANY amount under $200!)
Married, Jointly Filing: Up to $400 (ANY amount under $200!)